diff --git a/pyqt5fluentdesign/__pycache__/app_detail_window.cpython-312.pyc b/pyqt5fluentdesign/__pycache__/app_detail_window.cpython-312.pyc
index f55be0f..428fff3 100644
Binary files a/pyqt5fluentdesign/__pycache__/app_detail_window.cpython-312.pyc and b/pyqt5fluentdesign/__pycache__/app_detail_window.cpython-312.pyc differ
diff --git a/pyqt5fluentdesign/app_detail_window.py b/pyqt5fluentdesign/app_detail_window.py
index e6b7317..2d30d35 100644
--- a/pyqt5fluentdesign/app_detail_window.py
+++ b/pyqt5fluentdesign/app_detail_window.py
@@ -765,7 +765,7 @@ class AppDetailWindow(QMainWindow):
             
             # 如果是文件名或不包含协议，处理为完整URL
             if is_filename or not download_url.startswith(('http://', 'https://')):
-                # 使用基础域名
+                # 使用基础域名 - 修正拼写错误
                 base_domain = 'leonmmcoset.jjxmm.win:8010'
                 
                 # 对于所有情况，统一使用直链形式，不再使用download.php
@@ -837,6 +837,9 @@ class AppDetailWindow(QMainWindow):
         """下载完成处理"""
         self.progress_dialog.accept()
         
+        # 确保subprocess模块可用
+        import subprocess
+        
         # 根据操作系统执行不同的安装操作
         if platform.system() == "Windows":
             try: